
Why buy from us?
HardwareJet is built for professionals who need dependable hardware without delays or guesswork. Our curated network of manufacturers ensures quality parts, fair pricing, and responsive service.
Ask a Question About This Product
Ships next business day.
- In Stock: 1
- Manufacturer: HP
- Model or Part: 745661-001
- Condition: Refurbished
- Weight: 2.00lb
United States Shipping
Orders over $200 qualify for Free Super-Saver Shipping! We ship at our discretion via the most cost-effective method using FedEx, UPS, or USPS.To ensure your order is processed efficiently, all shipping charges must be pre-paid at checkout. We are unable to bill directly to third-party shipper accounts or use customer-provided labels for domestic shipments.
International Shipping
International orders begin processing as soon as payment is confirmed.- Pre-paid Shipping: For your convenience, you can select and pay for international shipping directly at checkout.
- Carrier Accounts: Alternatively, we can bill transport costs directly to your FedEx account number. (Note: We cannot bill to DHL, TNT, or UPS accounts).
- Customer Labels: We are also happy to ship internationally using pre-paid labels provided by you for any carrier.
Expedited and Rush Shipping
Need it faster? HardwareJet.com offers 1 or 2-day expedited shipping options during checkout for eligible items.To get your order to the front of the line, expedited orders include a small rush fee in addition to the carrier's shipping charges. If an item is not available for expedited shipping, these options will not appear in your cart.
Item Condition
New - Sealed or Open Box ConditionExcellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item
To bring you an even wider selection, some of our items are shipped directly from our trusted partners. Delivery times may vary for these items.
Overview
The HP 745661-001 Fan/Heatsink Assembly is a precision engineered cooling solution designed to keep high-performance HP workstations and servers running at optimal temperatures. This fully tested component combines a high flow fan with an efficiently machined heatsink, delivering reliable thermal management for demanding workloads.
Key Features
- Optimized airflow design provides consistent cooling under heavy load
- Durable fan bearings rated for up to 30,000 operating hours
- Low noise operation - typical sound level below 35 dB(A) at full speed
- Easy installation with standard mounting brackets and quick-connect connectors
- Fully compatible with HP workstation and server models that specify part number 745661-001
Technical Specifications
- Fan size: 120 mm x 120 mm x 25 mm
- Airflow: up to 65 CFM (cubic feet per minute)
- Operating voltage: 12 V DC
- Maximum fan speed: 3000 RPM
- Heatsink material: anodized aluminum with copper heat pipes
- Thermal design power rating: up to 150 watts
- Operating temperature range: 0 deg C to 85 deg C
- Connector type: 4-pin Molex compatible
Applications
- HP Z series workstations used for CAD, video editing and scientific computing
- HP ProLiant servers requiring reliable cooling for CPU and chipset components
- Upgrade or replacement in existing systems experiencing elevated temperatures
- Custom builds that demand OEM quality and exact fitment
This fan/heatsink assembly ensures your HP system maintains peak performance while minimizing downtime caused by overheating. Replace a worn unit with the HP 745661-001 for restored efficiency and quieter operation.